IO-Link Device Phy with integrated frame handler
The CCE4502 is a highly integrated device-side IO-Link compliant transceiver IC. The built-in hardware based IO-Link frame handler provides full IO-Link protocol handling facilities making it simple to connect a host micro controller via the UART interface. The comprehensive function set includes LDOs and step down DC-DC converter, on chip oscillators and a user SPI interface for configuration and read back of fault indicators. The output stage provides overcurrent, reverse polarity and thermal protection and is tolerant to +/- 40V input. It is configurable as push-pull, open drain (PMOS or NMOS) or input only.
Package options include a 4mm x 4mm, 0.5mm pitch QFN with an addition option of a 2mm x 2.6mm, 0.5mm pitch WLCSP. These options make the CC4502 suitable for demanding industrial applications where power dissipation or space are highly important.
The CCE4502 transceiver is suitable for IO-Link Device applications and is compliant with the IO-Link interface and system specification Version 1.1.2 from July 2013 accessible via www.io-link.org.
For a complete end-to-end system solution, Dialog also provides CCE4510 two channel IO-Link Master Phy.
IO-Link compliant transceiver
Integrated UART (COM1-3)
One IO-Link slave up to 200 mA driving current
Programmable PNP-, NPN- and Push-Pull mode
Auxiliary multi-purpose 200mA IO channel
On-chip oscillator with ±2% frequency accuracy
Reverse polarity and short circuit protection
Two LDO voltage regulators (programmable 3.3V/5V and 5V)
DC/DC buck converter 7V
Temperature stable reference voltage output
Slew rate control
High temperature detection
Integrated Frame Handler automates most of the lower layer communication tasks
All IO-Link frame types supported
Hardware IO-Link stack support
Evaluation board available
IO-Link Physical Layer Test for Evaluation Board available
Rich configuration options
Industrial Profibus / IO-Link Network
High voltage level shifter
QFN-24 (4.0 x 4.0 mm)
CSP-24 (2.6 x 2.0 mm)
IO-Link Evaluation Boards
CCE4502 Evaluation Board V2: One Board, maximum flexibility!
Three sections: IO-Link section, Sensor section and MCU section. For maximum flexibility, the sections can be used separately and independently. This allows to evaluate the CCE4502 Device IC with any suitable sensor application, MCU or both.
CCE4502 in 3.3V buck mode
32-bit ARM Cortex-M3 Microcontroller
Temperature sensor, Color sensor and proximity switch
Including IO-Link device evaluation software stack from
The Board is equipped with a variety of connectors forming an easy-to-use platform for evaluating the CCE4502 IO-Link device IC.
Interested in evaluating our IO-Link ICs? Please complete the contact form.